Inner vs. Outer Planets

The imaginary line that goes through the center of a planet

This planet has over 1,000 volcanoes

These planets are colder and further from the sun

is made up of a star and the planets and the other space objects that revolve around it.

Earth rotates on its axis once....

a large round body that revolves around a star

The closest planet to the sun

a natural satellite that revolves around other objects

These planets have small diameters

The inner planets are

This is between the inner and the outer planets

These planets have small cores

Between which two planets is the asteroid belt?

The time it takes Earth to revolve around the sun

This planet has a great red SPOT

This planet is known as the red planet

These planets are the gas giants

Our solar system is in this galaxy

The Center of our Solar System

How many planets are in our solar system?

The smallest planet in our solar system